UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtzMjMMfmV82NDrHcLhvIdVQWHHipJ91SOzbaQ3sAsQ=' 
WHERE 
  key_id = '7c356668cd5b9b3c546fa480d3cdb1d9628a1edab4560893d094e8352a14861d' 
  AND (
    token = 'YtzMjMMfmV82NDrHcLhvIdVQWHHipJ91SOzbaQ3sAsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )